270540721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^2\times {\mathrm{2411}}^1$

素因数の和:2624

約数の個数: 12

約数和(自身を含む): 298210032

約数和(自身を除く): 27669311

約数列:

[1, 11, 101, 1111, 2411, 10201, 26521, 112211, 243511, 2678621, 24594611, 270540721]

約数ペア:

[(1, 270540721), (11, 24594611), (101, 2678621), (1111, 243511), (2411, 112211), (10201, 26521)]